Antigonish, Nova Scotia, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Antigonish, Nova Scotia, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2024
48AQILowest AQI recorded on
15th Aug 2023
12AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Antigonish, Nova Scotia, Canada
AQI
Day
Night
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
7PM4th Aug
93AQI
Avg. Lowest Time
10AM4th Aug
28AQI
Night time
Avg. Highest Time
11PM4th Aug
89AQI
Avg. Lowest Time
9PM4th Aug
52AQI
In the last 24 hours,
Antigonish's AQI reached its highest point of 93 at 7 PM during the Day, while the lowest point, 28, was recorded at 10 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Antigonish, Nova Scotia, Canada
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025205 AMAQI
6th Jul 2025206 AMAQI
6th Jul 2025227 AMAQI
6th Jul 2025238 AMAQI
6th Jul 2025229 AMAQI
6th Jul 20252410 AMAQI
6th Jul 20252311 AMAQI
6th Jul 20252512 PMAQI
6th Jul 2025231 PMAQI
6th Jul 2025232 PMAQI
6th Jul 2025233 PMAQI
6th Jul 2025264 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025276 PMAQI
6th Jul 2025297 PMAQI
6th Jul 2025328 PMAQI
6th Jul 2025269 PMAQI
6th Jul 20252810 PMAQI
6th Jul 20253311 PMAQI
7th Jul 20252712 AMAQI
7th Jul 2025291 AMAQI
7th Jul 2025292 AMAQI
7th Jul 2025353 AMAQI
7th Jul 2025484 AMAQI
19°C14/23°C
7th Jul 2025475 AMAQI
7th Jul 2025496 AMAQI
7th Jul 2025467 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20255110 AMAQI
7th Jul 20254711 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025483 PMAQI
7th Jul 2025464 PMAQI
7th Jul 2025445 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025459 PMAQI
7th Jul 20254110 PMAQI
7th Jul 20253811 PMAQI
8th Jul 20253612 AMAQI
8th Jul 2025371 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025263 AMAQI
8th Jul 2025254 AMAQI
19°C16/22°C
8th Jul 2025265 AMAQI
8th Jul 2025286 AMAQI
8th Jul 2025257 AMAQI
8th Jul 2025238 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025261 PMAQI
8th Jul 2025282 PMAQI
8th Jul 2025293 PMAQI
8th Jul 2025334 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025316 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025289 PMAQI
8th Jul 20252610 PMAQI
8th Jul 20252611 PMAQI
9th Jul 20252612 AMAQI
9th Jul 2025291 AMAQI
9th Jul 2025292 AMAQI
9th Jul 2025293 AMAQI
9th Jul 2025284 AMAQI
17°C15/21°C
9th Jul 2025275 AMAQI
9th Jul 2025266 AMAQI
9th Jul 2025257 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20252010 AMAQI
9th Jul 20252011 AMAQI
9th Jul 20252112 PMAQI
9th Jul 2025211 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025233 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252311 PMAQI
10th Jul 20252512 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025253 AMAQI
10th Jul 2025244 AMAQI
17°C13/22°C
10th Jul 2025225 AMAQI
10th Jul 2025246 AMAQI
10th Jul 2025237 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025269 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252511 AMAQI
10th Jul 20252712 PMAQI
10th Jul 2025301 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025284 PMAQI
10th Jul 2025255 PMAQI
10th Jul 2025266 PMAQI
10th Jul 2025267 PMAQI
10th Jul 2025248 PMAQI
10th Jul 2025259 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252611 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025253 AMAQI
11th Jul 2025244 AMAQI
16°C11/21°C
11th Jul 2025255 AMAQI
11th Jul 2025236 AMAQI
11th Jul 2025237 AMAQI
11th Jul 2025238 AMAQI
11th Jul 2025239 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025213 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025238 PMAQI
11th Jul 2025249 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252512 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025302 AMAQI
12th Jul 2025303 AMAQI
12th Jul 2025264 AMAQI
16°C14/18°C
12th Jul 2025265 AMAQI
12th Jul 2025276 AMAQI
12th Jul 2025257 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025241 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025265 PMAQI
12th Jul 2025256 PMAQI
12th Jul 2025247 PMAQI
12th Jul 2025258 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025292 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025294 AMAQI
17°C13/21°C
13th Jul 2025285 AMAQI
13th Jul 2025276 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20252511 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025243 AMAQI
14th Jul 2025224 AMAQI
19°C14/24°C
14th Jul 2025225 AMAQI
14th Jul 2025216 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025208 AMAQI
14th Jul 2025219 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025181 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025215 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252112 AMAQI
15th Jul 2025191 AMAQI
15th Jul 2025192 AMAQI
15th Jul 2025173 AMAQI
15th Jul 2025144 AMAQI
18°C14/22°C
15th Jul 2025145 AMAQI
15th Jul 2025146 AMAQI
15th Jul 2025137 AMAQI
15th Jul 2025148 AMAQI
15th Jul 2025169 AMAQI
15th Jul 20251710 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025235 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20252311 PMAQI
16th Jul 20252312 AMAQI
16th Jul 2025241 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025433 AMAQI
16th Jul 2025484 AMAQI
21°C16/27°C
16th Jul 2025525 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025483 AMAQI
17th Jul 2025514 AMAQI
24°C18/29°C
17th Jul 2025415 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025319 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20252712 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025254 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025153 AMAQI
18th Jul 2025164 AMAQI
21°C17/27°C
18th Jul 2025205 AMAQI
18th Jul 2025176 AMAQI
18th Jul 2025177 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025169 AMAQI
18th Jul 20251610 AMAQI
18th Jul 20251711 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025192 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025195 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025188 PMAQI
18th Jul 2025189 PMAQI
18th Jul 20251810 PMAQI
18th Jul 20251911 PMAQI
19th Jul 20251912 AMAQI
19th Jul 2025201 AMAQI
19th Jul 2025202 AMAQI
19th Jul 2025213 AMAQI
19th Jul 2025214 AMAQI
20°C19/22°C
19th Jul 2025205 AMAQI
19th Jul 2025196 AMAQI
19th Jul 2025187 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025189 AMAQI
19th Jul 20251810 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025258 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252110 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025183 AMAQI
20th Jul 2025194 AMAQI
20°C13/26°C
20th Jul 2025215 AMAQI
20th Jul 2025216 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252312 AMAQI
21st Jul 2025231 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025224 AMAQI
19°C16/23°C
21st Jul 2025225 AMAQI
21st Jul 2025216 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251710 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025211 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025204 AMAQI
16°C14/17°C
22nd Jul 2025225 AMAQI
22nd Jul 2025236 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251912 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025184 AMAQI
17°C13/20°C
23rd Jul 2025185 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025194 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025284 AMAQI
19°C16/23°C
24th Jul 2025285 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025275 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025224 AMAQI
18°C14/24°C
25th Jul 2025245 AMAQI
25th Jul 2025246 AMAQI
25th Jul 2025247 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025184 AMAQI
20°C16/26°C
26th Jul 2025185 AMAQI
26th Jul 2025186 AMAQI
26th Jul 2025187 AMAQI
26th Jul 2025208 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252311 PMAQI
27th Jul 20252212 AMAQI
27th Jul 2025241 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025224 AMAQI
18°C16/20°C
27th Jul 2025215 AMAQI
27th Jul 2025216 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025238 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025484 AMAQI
20°C12/26°C
28th Jul 2025435 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025449 AMAQI
28th Jul 20254710 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025444 AMAQI
20°C15/25°C
29th Jul 2025445 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025458 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254912 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025304 AMAQI
20°C17/24°C
30th Jul 2025305 AMAQI
30th Jul 2025376 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20255810 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025424 AMAQI
20°C17/24°C
31st Jul 2025375 AMAQI
31st Jul 2025366 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025384 AMAQI
18°C17/21°C
1st Aug 2025385 AMAQI
1st Aug 2025396 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025211 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025274 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252512 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025262 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025214 AMAQI
16°C15/17°C
2nd Aug 2025225 AMAQI
2nd Aug 2025216 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025208 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20251912 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025182 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025144 PMAQI
2nd Aug 2025165 PMAQI
2nd Aug 2025196 PMAQI
2nd Aug 2025167 PMAQI
2nd Aug 2025188 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20251910 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025264 AMAQI
17°C9/22°C
3rd Aug 2025275 AMAQI
3rd Aug 2025246 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025308 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025391 PMAQI
3rd Aug 2025422 PMAQI
3rd Aug 2025453 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025339 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20254412 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025364 AMAQI
19°C14/25°C
4th Aug 2025305 AMAQI
4th Aug 2025326 AMAQI
4th Aug 2025307 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20252810 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20254712 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025682 PMAQI
4th Aug 2025723 PMAQI
4th Aug 2025784 PMAQI
4th Aug 2025825 PMAQI
4th Aug 2025866 PMAQI
4th Aug 2025937 PMAQI
4th Aug 2025938 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20257610 PMAQI
4th Aug 20258911 PMAQI
5th Aug 20258912 AMAQI
5th Aug 2025751 AMAQI
5th Aug 2025782 AMAQI
5th Aug 2025733 AMAQI
5th Aug 2025764 AMAQI
20°C16/27°C
5th Aug 2025755 AMAQI
5 AM5th Aug 2025726 AMAQI
5th Aug 2025697 AMAQI
5th Aug 2025688 AMAQI
5th Aug 2025609 AMAQI
5th Aug 20255710 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
31AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
31AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 31), while the lowest AQI was between 5 AM to 8 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Antigonish, Nova Scotia, Canada
2025
99%
214
0.9%
2
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
214 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Antigonish, Nova Scotia, Canada
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
23AQI
23AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
18AQI
18AQI
4th January 2025
19AQI
19AQI
5th January 2025
21AQI
21AQI
6th January 2025
22AQI
22AQI
7th January 2025
20AQI
20AQI
8th January 2025
17AQI
17AQI
9th January 2025
18AQI
18AQI
10th January 2025
23AQI
23AQI
11th January 2025
20AQI
20AQI
12th January 2025
21AQI
21AQI
13th January 2025
29AQI
29AQI
14th January 2025
26AQI
26AQI
15th January 2025
24AQI
24AQI
16th January 2025
19AQI
19AQI
17th January 2025
27AQI
27AQI
18th January 2025
23AQI
23AQI
19th January 2025
23AQI
23AQI
20th January 2025
19AQI
19AQI
21st January 2025
25AQI
25AQI
22nd January 2025
22AQI
22AQI
23rd January 2025
23AQI
23AQI
24th January 2025
24AQI
24AQI
25th January 2025
26AQI
26AQI
26th January 2025
24AQI
24AQI
27th January 2025
21AQI
21AQI
28th January 2025
26AQI
26AQI
29th January 2025
19AQI
19AQI
30th January 2025
18AQI
18AQI
31st January 2025
20AQI
20AQI
1st February 2025
18AQI
18AQI
2nd February 2025
18AQI
18AQI
3rd February 2025
24AQI
24AQI
4th February 2025
18AQI
18AQI
5th February 2025
20AQI
20AQI
6th February 2025
25AQI
25AQI
7th February 2025
20AQI
20AQI
8th February 2025
20AQI
20AQI
9th February 2025
22AQI
22AQI
10th February 2025
25AQI
25AQI
11th February 2025
27AQI
27AQI
12th February 2025
24AQI
24AQI
13th February 2025
23AQI
23AQI
14th February 2025
18AQI
18AQI
15th February 2025
19AQI
19AQI
16th February 2025
19AQI
19AQI
17th February 2025
18AQI
18AQI
18th February 2025
17AQI
17AQI
19th February 2025
19AQI
19AQI
20th February 2025
22AQI
22AQI
21st February 2025
21AQI
21AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
21AQI
21AQI
24th February 2025
28AQI
28AQI
25th February 2025
27AQI
27AQI
26th February 2025
29AQI
29AQI
27th February 2025
22AQI
22AQI
28th February 2025
21AQI
21AQI
1st March 2025
21AQI
21AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
22AQI
22AQI
4th March 2025
22AQI
22AQI
5th March 2025
29AQI
29AQI
6th March 2025
18AQI
18AQI
7th March 2025
18AQI
18AQI
8th March 2025
18AQI
18AQI
9th March 2025
18AQI
18AQI
10th March 2025
19AQI
19AQI
11th March 2025
19AQI
19AQI
12th March 2025
22AQI
22AQI
13th March 2025
20AQI
20AQI
14th March 2025
24AQI
24AQI
15th March 2025
21AQI
21AQI
16th March 2025
19AQI
19AQI
17th March 2025
22AQI
22AQI
18th March 2025
22AQI
22AQI
19th March 2025
23AQI
23AQI
20th March 2025
15AQI
15AQI
21st March 2025
13AQI
13AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
26AQI
26AQI
24th March 2025
19AQI
19AQI
25th March 2025
19AQI
19AQI
26th March 2025
22AQI
22AQI
27th March 2025
17AQI
17AQI
28th March 2025
17AQI
17AQI
29th March 2025
17AQI
17AQI
30th March 2025
20AQI
20AQI
31st March 2025
18AQI
18AQI
1st April 2025
17AQI
17AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
21AQI
21AQI
4th April 2025
18AQI
18AQI
5th April 2025
19AQI
19AQI
6th April 2025
16AQI
16AQI
7th April 2025
17AQI
17AQI
8th April 2025
16AQI
16AQI
9th April 2025
16AQI
16AQI
10th April 2025
19AQI
19AQI
11th April 2025
33AQI
33AQI
12th April 2025
38AQI
38AQI
13th April 2025
26AQI
26AQI
14th April 2025
46AQI
46AQI
15th April 2025
24AQI
24AQI
16th April 2025
21AQI
21AQI
17th April 2025
35AQI
35AQI
18th April 2025
33AQI
33AQI
19th April 2025
28AQI
28AQI
20th April 2025
27AQI
27AQI
21st April 2025
26AQI
26AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
12AQI
12AQI
24th April 2025
16AQI
16AQI
25th April 2025
17AQI
17AQI
26th April 2025
19AQI
19AQI
27th April 2025
14AQI
14AQI
28th April 2025
22AQI
22AQI
29th April 2025
24AQI
24AQI
30th April 2025
30AQI
30AQI
1st May 2025
23AQI
23AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
20AQI
20AQI
4th May 2025
21AQI
21AQI
5th May 2025
15AQI
15AQI
6th May 2025
21AQI
21AQI
7th May 2025
21AQI
21AQI
8th May 2025
16AQI
16AQI
9th May 2025
20AQI
20AQI
10th May 2025
15AQI
15AQI
11th May 2025
15AQI
15AQI
12th May 2025
19AQI
19AQI
13th May 2025
21AQI
21AQI
14th May 2025
19AQI
19AQI
15th May 2025
29AQI
29AQI
16th May 2025
28AQI
28AQI
17th May 2025
28AQI
28AQI
18th May 2025
16AQI
16AQI
19th May 2025
14AQI
14AQI
20th May 2025
17AQI
17AQI
21st May 2025
21AQI
21AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
16AQI
16AQI
24th May 2025
14AQI
14AQI
25th May 2025
16AQI
16AQI
26th May 2025
16AQI
16AQI
27th May 2025
19AQI
19AQI
28th May 2025
27AQI
27AQI
29th May 2025
28AQI
28AQI
30th May 2025
18AQI
18AQI
31st May 2025
17AQI
17AQI
1st June 2025
26AQI
26AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
21AQI
21AQI
4th June 2025
23AQI
23AQI
5th June 2025
22AQI
22AQI
6th June 2025
30AQI
30AQI
7th June 2025
42AQI
42AQI
8th June 2025
40AQI
40AQI
9th June 2025
35AQI
35AQI
10th June 2025
25AQI
25AQI
11th June 2025
25AQI
25AQI
12th June 2025
52AQI
52AQI
13th June 2025
36AQI
36AQI
14th June 2025
20AQI
20AQI
15th June 2025
21AQI
21AQI
16th June 2025
25AQI
25AQI
17th June 2025
24AQI
24AQI
18th June 2025
18AQI
18AQI
19th June 2025
17AQI
17AQI
20th June 2025
18AQI
18AQI
21st June 2025
15AQI
15AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
27AQI
27AQI
24th June 2025
28AQI
28AQI
25th June 2025
46AQI
46AQI
26th June 2025
20AQI
20AQI
27th June 2025
17AQI
17AQI
28th June 2025
18AQI
18AQI
29th June 2025
18AQI
18AQI
30th June 2025
18AQI
18AQI
1st July 2025
25AQI
25AQI
2nd July 2025
20AQI
20AQI
3rd July 2025
27AQI
27AQI
4th July 2025
22AQI
22AQI
5th July 2025
27AQI
27AQI
6th July 2025
24AQI
24AQI
7th July 2025
43AQI
43AQI
8th July 2025
28AQI
28AQI
9th July 2025
24AQI
24AQI
10th July 2025
25AQI
25AQI
11th July 2025
24AQI
24AQI
12th July 2025
26AQI
26AQI
13th July 2025
27AQI
27AQI
14th July 2025
22AQI
22AQI
15th July 2025
21AQI
21AQI
16th July 2025
46AQI
46AQI
17th July 2025
34AQI
34AQI
18th July 2025
19AQI
19AQI
19th July 2025
22AQI
22AQI
20th July 2025
22AQI
22AQI
21st July 2025
22AQI
22AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
19AQI
19AQI
24th July 2025
26AQI
26AQI
25th July 2025
29AQI
29AQI
26th July 2025
25AQI
25AQI
27th July 2025
27AQI
27AQI
28th July 2025
48AQI
48AQI
29th July 2025
47AQI
47AQI
30th July 2025
49AQI
49AQI
31st July 2025
52AQI
52AQI
1st August 2025
31AQI
31AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
37AQI
37AQI
4th August 2025
45AQI
45AQI
22AQI
22AQI
20AQI
23AQI
20AQI
26AQI
29AQI
33AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202523AQI
31
28
31
30
31
29
1
30
1
4
214
2
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
May20AQI
202420AQI
31
29
31
30
31
29
31
31
30
31
30
31
365
Highest AQI recorded in
August25AQI
Lowest AQI recorded in
November13AQI
202324AQI
31
28
31
30
31
27
3
30
1
31
26
4
31
29
30
1
355
9
Highest AQI recorded in
September29AQI
Lowest AQI recorded in
November20AQI
202223AQI
30
1
21
31
30
31
30
23
1
29
31
30
31
318
1
Highest AQI recorded in
January29AQI
Lowest AQI recorded in
September18AQI
202123AQI
30
28
31
30
31
29
1
30
1
31
30
31
30
31
362
2
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
May18AQI
202022AQI
13
21
18
30
31
30
30
31
30
31
265
Highest AQI recorded in
July25AQI
Lowest AQI recorded in
October18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
24AQILeast Polluted Year Recorded
2024(Avg.)
20AQIAntigonish's annual 2025 AQI (23) shows an average percentage change of 4.4% (worsened AQI) compared to previous years: 2020 (22), 2021 (23), 2022 (23), 2023 (24), 2024 (20).
